54625880

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2683}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 123195600

約数和(自身を除く): 68569720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 2683, 4072, 5090, 5366, 10180, 10732, 13415, 20360, 21464, 26830, 53660, 107320, 1365647, 2731294, 5462588, 6828235, 10925176, 13656470, 27312940, 54625880]

約数ペア:

[(1, 54625880), (2, 27312940), (4, 13656470), (5, 10925176), (8, 6828235), (10, 5462588), (20, 2731294), (40, 1365647), (509, 107320), (1018, 53660), (2036, 26830), (2545, 21464), (2683, 20360), (4072, 13415), (5090, 10732), (5366, 10180)]